90589408

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2393}}^1$

素因数の和:2436

約数の個数: 72

約数和(自身を含む): 220803408

約数和(自身を除く): 130214000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2393, 2704, 2912, 4732, 4786, 5408, 9464, 9572, 16751, 18928, 19144, 31109, 33502, 37856, 38288, 62218, 67004, 76576, 124436, 134008, 217763, 248872, 268016, 404417, 435526, 497744, 536032, 808834, 871052, 995488, 1617668, 1742104, 2830919, 3235336, 3484208, 5661838, 6470672, 6968416, 11323676, 12941344, 22647352, 45294704, 90589408]

約数ペア:

[(1, 90589408), (2, 45294704), (4, 22647352), (7, 12941344), (8, 11323676), (13, 6968416), (14, 6470672), (16, 5661838), (26, 3484208), (28, 3235336), (32, 2830919), (52, 1742104), (56, 1617668), (91, 995488), (104, 871052), (112, 808834), (169, 536032), (182, 497744), (208, 435526), (224, 404417), (338, 268016), (364, 248872), (416, 217763), (676, 134008), (728, 124436), (1183, 76576), (1352, 67004), (1456, 62218), (2366, 38288), (2393, 37856), (2704, 33502), (2912, 31109), (4732, 19144), (4786, 18928), (5408, 16751), (9464, 9572)]